* {
    margin: 0;
    padding: 0;
}
/* body {
    min-width: 1230px;
} */
a {
    text-decoration: none;
}

/* div {
    border: 1px solid black;
} */

.flex-container {
    display: flex;
    width: 100%;
}

#row1 {
    background-image: url(../img/row1.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
#header_top {
    position: absolute;
}
.row1 {
    /* background-image: url(/static/img/banner.jpg); */
    /* background-repeat: no-repeat; */
    /* background-size: cover; */
    /* background-repeat: no-repeat;*/
    /* background-position: 100% 100%; */
    background-color: rgba(148,195,244,0.4);
}
#row2 {
    background-image: url(../img/row2.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.row2 {
    background-color: rgba(148,195,244,0.4);
}

.left,.right {
    padding: 5px;
    flex: 1;
}
.content {
    flex: 4;
}
#header_bottom>img {
    width: 100%;
    height: 100%;
}
#header_logo_img {
    width: auto;
    height: auto;
    max-width: 100%; /* 只要宽度100% 结合前面 auto就可以了 */
    margin-top: 1rem;
}
.lb>img,.row3-right>img,.row4-top img,.middle img {
    width: 100%;
    height: 100%;
}
#row2-a1 {
    color: #065CCA;
    font-weight: bold;
}
p {
    margin-top: 1rem;
    text-indent: 2em;
    line-height: 2rem;
}
.row2-a-collection a{
    color: black;
    line-height: 2rem;
}
.row3,.row4 {
    background-color: #F0F6FC;
}
.middle {
    text-align: center;
}
.row3-left a {
    color: black;
    line-height: 4rem;
}
.row3-left div {
    border-bottom: 1px solid blanchedalmond;
}
.row3-middle p {
    text-indent: 0;
}
#row3-middle-p{
    margin-top: 0;
    /* padding-bottom: 1rem; */
}
#row3-middle-container {
    background-image: url(../img/row-right-background.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding-bottom: 2rem;
}
.row4-top img {
    margin-top: 1rem;
    margin-bottom: 1rem;
}
.relative {
    position: relative;
}
#row4-relative-d1 {
    width: 12rem;
    height: 9rem;
    background-color: #235DA4;
    position: absolute;
    margin-top: 2.3rem;
    margin-left: 3rem;
}
#row4-relative-d2{
    width: 12rem;
    height: 9rem;
    position: absolute;
    margin-top: 2.6rem;
    margin-left: 2.6rem;
}
#row4-relative-d2 img,.row8 img {
    width: 100%;
    height: 100%;
}
#row4-relative-d3 {
    background-color: #D2DFFB;
    margin-left: 9rem;
}
#row4-relative-d3-container {
    margin-left: 8rem;
}
.row4 a {
    color: black;
    line-height: 2rem;
}
.row4 span {
    color: #959799;
}
.row4-relative-d3-container-row div{
    display: inline-block;
}
.float-right {
    float: right;
}
#row5-middle-m {
    margin-top: 1rem;
    margin-bottom: 0.8rem;
}
.row5-left,.row5-middle,.row5-right {
    flex: 1;
}
#row5-l1 {
    background-image: url(../img/row5-left.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    margin-left: 3rem;
    height: 4rem;
}
#row5-r1 {
    background-image: url(../img/row5-right.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    margin-left: 1rem;
    margin-right: 3rem;
    height: 4rem;
}
#row5-l1,#row5-r1 {
    color: white;
    font-weight: bolder;
    text-align: center;
    line-height: 2rem;
}
#row5-m1 {
    background-image: url(../img/row5-m1.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding: 2.5rem;
}
#row5-m1,#row5-m1 a {
    font-size: 0.5rem;
    color: white;
}
#row5-m1 p {
    line-height: 1.2rem;
}
.row5-ul-left {
    display: flex;
    flex-wrap: wrap;
    margin-left: 5rem;
}
.row5-left li{
    height: 2.5rem;
    width: 5rem;
    background: url(../img/row5-li.png) left top no-repeat;
    background-size: 50% 100%;
    font-weight: normal;
    font-size: 0.5rem;
    line-height: 2.5rem;
    /* text-align: left; */
    text-indent: 0.5rem;
    color: #626262;
    cursor: pointer;
    list-style: none;
    margin-top: 1rem;
    /* border: 1px solid black; */
    /* margin: 10px; */
}
.row5-right li{
    height: 2.5rem;
    width: 10rem;
    background: url(../img/row5-li.png) left top no-repeat;
    background-size: 25% 100%;
    font-weight: normal;
    font-size: 0.5rem;
    line-height: 2.5rem;
    text-indent: 0.5rem;
    color: #626262;
    cursor: pointer;
    list-style: none;
    margin-left: 3rem;
    margin-top: 1rem;
    /* border: 1px solid black; */
    /* margin: 10px; */
}
#row5-t1 {
    margin-top: 2rem;
}
#row5-ul-left-4 {
    margin-left: 2.5rem;
}
.row5 {
    padding-bottom: 3rem;
}
#row6-middle-m {
    margin-bottom: 1.2rem;
}
.row6 {
    background-color: #F0F6FC;
}
.row6 li {
    list-style: none;
    color: white;
    background-color: #A3B8DB;
    font-size: 0.8rem;
    text-align: center;
    padding-top: 0.8rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    /* margin-left: 4rem; */
}
#row6-ul,#row6-d-c {
    display: inline-block;
}
#row6-d-c {
    background-color: #D8EAFC;
    position: relative;
}
#row6-d-c a {
    color: #2F64C1;
}
#row6-d-c p {
    font-size: 0.8rem;
}
#row6-ul-li1 {
    background: linear-gradient(to right, #402199 0%, #78077B 100%);
}
.father-container-in-bl-w {
    font-size: 0;
}
#row6-d-c-1 {
    width: 35vw;
}
#row6-d-c-1-1 {
    text-align: center;
    padding-right: 15vw;
    color: #2F64C1;
    font-weight: bold;
}
#row6-d-c-1-1 p {
    text-indent: 0;
}
#row6-d-c-1-2 {
    padding-right: 15vw;
    padding-bottom: 1.5rem;
}
#row6-d-c-1-2 p {
    margin-left: 2rem;
}
#row6-d-c-2 {
    position: absolute;
    top: 1.5rem;
    left: 25vw;
}
#row6-d-c-2 img{
    height: 11.2rem;
}
.row7 {
    margin-bottom: 3rem;
}
.row7-top {
    margin-top: 3rem;
}
.row7 img {
    width: 100%;
    height: 100%;
}
.row8 {
    background-color: #494949;
    padding-bottom: 2rem;
}
.row8 select {
    margin-top: 0.8rem;
    margin-bottom: 0.8rem;
    margin-right: 0.5rem;
    background-color: #5B5B5B;
    border-color: #5B5B5B;
    color: white;
    line-height: 1rem;
}
.row8-right-b{
    font-size: 0.5rem;
    color: white;
    flex: 1;
}
.row8-right-b p {
    line-height: 0.5rem;
}
.row8-right-b a {
    color: white;
}
#row8-right-b-1 {
    display: inline-block;
    height: 3rem;
    width: 2.5rem;
}
#row8-right-b-2 {
    display: inline-block;
    width: 6rem;
    height: 2.8rem;
}
#row8-right-b-3 {
    display: inline-block;
}